186 entries under noun topic. ×

1
index(information, mark, sign, indication)
1
indicia(information, mark, sign, indication)
1
info(information, mark, sign, indication)
1
inspection(check, approval, examination, standard)
1
lick(check, approval, examination, standard)
1
lowdown(information, reason, picture, evidence)
1
mark(information, sign, indication, signal)
1
nitty-gritty(information, reason, picture, evidence)
1
observation
1
ordeal(check, approval, examination, standard)
1
paper trail(expression, information, reason, picture)
1
picture(information, reason, evidence, witness)
1
pop quiz(expression, check, approval, examination)
1
preliminary(check, approval, examination, standard)
1
probation(check, approval, examination, standard)
1
probing(check, approval, examination, standard)
1
rationale
1
reasons(information, reason, picture, evidence)
1
recognition(approval, proof, verification, endorsement)
1
record(information, reason, picture, evidence)
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APASmart Define. (2015). substantiation thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/substantiation/thesaurus/synonyms
ChicagoSmart Define. 2015. "substantiation thesaurus" https://smartdefine.org/substantiation/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, substantiation thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/substantiation/thesaurus/synonyms>.
MLASmart Define. "substantiation thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/substantiation/thesaurus/synonyms>